JP6445033B2 - 安定化剤としての含リンの3−フェニル−ベンゾフラン−2−オン誘導体 - Google Patents

安定化剤としての含リンの3−フェニル−ベンゾフラン−2−オン誘導体 Download PDF

Info

Publication number
JP6445033B2
JP6445033B2 JP2016552550A JP2016552550A JP6445033B2 JP 6445033 B2 JP6445033 B2 JP 6445033B2 JP 2016552550 A JP2016552550 A JP 2016552550A JP 2016552550 A JP2016552550 A JP 2016552550A JP 6445033 B2 JP6445033 B2 JP 6445033B2
Authority
JP
Japan
Prior art keywords
alkyl
hydrogen
independently
aryl
another
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2016552550A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017511398A (ja
Inventor
ヘルツル ヴェアナー
ヘルツル ヴェアナー
ロツィンガー ブルーノ
ロツィンガー ブルーノ
シェーニング カイ−ウーヴェ
シェーニング カイ−ウーヴェ
イーストン キング ロズウェル
イーストン キング ロズウェル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of JP2017511398A publication Critical patent/JP2017511398A/ja
Application granted granted Critical
Publication of JP6445033B2 publication Critical patent/JP6445033B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/52Phosphorus bound to oxygen only
    • C08K5/529Esters containing heterocyclic rings not representing cyclic esters of phosphoric or phosphorous acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/52Phosphorus bound to oxygen only
    • C08K5/521Esters of phosphoric acids, e.g. of H3PO4
    • C08K5/523Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/655Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
    • C07F9/65515Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a five-membered ring
    • C07F9/65517Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a five-membered ring condensed with carbocyclic rings or carbocyclic ring systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574Esters of oxyacids of phosphorus
    • C07F9/65744Esters of oxyacids of phosphorus condensed with carbocyclic or heterocyclic rings or ring systems
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005Stabilisers against oxidation, heat, light, ozone
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/13Phenols; Phenolates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/15Heterocyclic compounds having oxygen in the ring
    • C08K5/151Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1535Five-membered rings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/53Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5377Phosphinous compounds, e.g. R2=P—OR'
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/53Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5393Phosphonous compounds, e.g. R—P(OR')2
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/09Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098Metal salts of carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
JP2016552550A 2014-02-17 2015-02-13 安定化剤としての含リンの3−フェニル−ベンゾフラン−2−オン誘導体 Active JP6445033B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14155326.3 2014-02-17
EP14155326 2014-02-17
PCT/EP2015/053153 WO2015121445A1 (en) 2014-02-17 2015-02-13 3-phenyl-benzofuran-2-one derivatives containing phosphorus as stabilizers

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018222397A Division JP6689353B2 (ja) 2014-02-17 2018-11-28 安定化剤としての含リンの3−フェニル−ベンゾフラン−2−オン誘導体

Publications (2)

Publication Number Publication Date
JP2017511398A JP2017511398A (ja) 2017-04-20
JP6445033B2 true JP6445033B2 (ja) 2018-12-26

Family

ID=50189491

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2016552550A Active JP6445033B2 (ja) 2014-02-17 2015-02-13 安定化剤としての含リンの3−フェニル−ベンゾフラン−2−オン誘導体
JP2018222397A Active JP6689353B2 (ja) 2014-02-17 2018-11-28 安定化剤としての含リンの3−フェニル−ベンゾフラン−2−オン誘導体

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2018222397A Active JP6689353B2 (ja) 2014-02-17 2018-11-28 安定化剤としての含リンの3−フェニル−ベンゾフラン−2−オン誘導体

Country Status (16)

Country Link
US (2) US9951207B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (2) EP3428228B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (2) JP6445033B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR102229334B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN105960432B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU2015216958B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR112016018663B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2939748C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (2) ES2693020T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX378343B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL3107959T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RU (1) RU2678660C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SA (1) SA516371622B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TWI662070B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2015121445A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA201606530B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180040132A (ko) * 2015-08-10 2018-04-19 바스프 에스이 안정화제로서의 인을 함유하는 3-페닐-벤조푸란-2-온 유도체

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10058419B2 (en) * 2011-07-11 2018-08-28 The Children's Hospital Of Philadelphia Oxidation resistant bioprosthetic tissues and preparation thereof
CA2955260C (en) * 2014-08-05 2022-06-28 Basf Se 3-phenyl-benzofuran-2-one diphosphite derivatives as stabilizers
JP7326168B2 (ja) * 2017-07-06 2023-08-15 ビーエーエスエフ ソシエタス・ヨーロピア ポリエチレンパイプ
CN111448201A (zh) 2017-07-06 2020-07-24 巴斯夫欧洲公司 包含苯并呋喃酮和受阻胺光稳定剂的稳定化聚烯烃组合物
MX2020000234A (es) * 2017-07-06 2020-08-17 Basf Se Composiciones de poliolefina estabilizadas que comprenden benzofuranonas y barredores de ácido.
JP2020526610A (ja) * 2017-07-06 2020-08-31 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se ベンゾフラノンおよび有機リン安定剤を含む安定化ポリオレフィン組成物
JP2020526609A (ja) * 2017-07-06 2020-08-31 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se ベンゾフラノンおよびヒンダードフェノール系酸化防止剤を含む安定化ポリオレフィン組成物
US10947370B2 (en) * 2018-01-22 2021-03-16 Milliken & Company 3-phenyl-3H-1-benzofuran-2-one compounds and compositions comprising the same
AU2019289707A1 (en) 2018-06-21 2021-01-07 Basf Se 3-phenyl-benzofuran-2-one diphosphate derivatives as stabilizers
WO2020002130A1 (en) * 2018-06-28 2020-01-02 Basf Se Polyurethane foam or polyether polyol stabilized with a benzofuranone-phosphite derivative
JP7512286B2 (ja) 2018-12-21 2024-07-08 ビーエーエスエフ ソシエタス・ヨーロピア ポリプロピレン組成物
DE102019210040A1 (de) * 2019-07-08 2021-01-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verwendung von phenolisch substituierten Zuckerderivaten als Stabilisatoren, Kunststoffzusammensetzung, Verfahren zur Stabilisierung von Kunststoffen sowie phenolisch substituierte Zuckerderivate
US20240110041A1 (en) * 2019-10-15 2024-04-04 Sabic Global Technologies B.V. Polyethylene composition for use with recycled polyethylene
CN112858525B (zh) * 2021-03-04 2023-03-24 山西农业大学 一种应用低共熔溶剂提取检测水产品有害物质残留的方法
MX2024002731A (es) 2021-09-02 2024-03-20 Basf Se Combinacion de estabilizantes para prevenir la degradacion de polimeros sinteticos.
WO2023202971A1 (en) 2022-04-20 2023-10-26 Basf Se An aqueous antioxidant suspoemulsion and a process for preparing the same
CN119731255A (zh) 2022-08-19 2025-03-28 巴斯夫欧洲公司 添加剂用于改善聚乙烯的加工的用途
CN119855855A (zh) 2022-09-07 2025-04-18 巴斯夫欧洲公司 用自由基引发剂和硫代尿烷对聚合物进行流变学改性
WO2024068415A1 (en) 2022-09-29 2024-04-04 Basf Se Co-stabilizers for hydroxyphenyl triazine stabilized polymers
TW202440665A (zh) 2022-12-21 2024-10-16 德商巴地斯顏料化工廠 用於改善聚乙烯之加工的方法
CN120530161A (zh) 2023-01-16 2025-08-22 巴斯夫欧洲公司 用于稳定的聚酯的羟基苯基三嗪共稳定剂
CN120615102A (zh) 2023-01-16 2025-09-09 巴斯夫欧洲公司 用于稳定的聚氨酯的苯基三嗪共稳定剂
WO2024208842A1 (en) 2023-04-04 2024-10-10 Basf Se Thermoplastic polymer compositions containing stabiliser mixtures
WO2025087886A1 (en) 2023-10-26 2025-05-01 Basf Se Polyolefin pipe comprising a hydrotalcite mineral and a hydrazide

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2044272B (en) 1979-02-05 1983-03-16 Sandoz Ltd Stabilising polymers
US5175312A (en) 1989-08-31 1992-12-29 Ciba-Geigy Corporation 3-phenylbenzofuran-2-ones
US5252643A (en) 1991-07-01 1993-10-12 Ciba-Geigy Corporation Thiomethylated benzofuran-2-ones
TW206220B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-07-01 1993-05-21 Ciba Geigy Ag
EP0543778A1 (de) * 1991-11-19 1993-05-26 Ciba-Geigy Ag Gegen Oxidation bzw. Kernverbräunung geschützte Polyetherpolyol- und Polyurethanzusammensetzungen
TW260686B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-05-22 1995-10-21 Ciba Geigy
NL9300801A (nl) * 1992-05-22 1993-12-16 Ciba Geigy 3-(acyloxyfenyl)benzofuran-2-on als stabilisatoren.
GB2267490B (en) 1992-05-22 1995-08-09 Ciba Geigy Ag 3-(Carboxymethoxyphenyl)benzofuran-2-one stabilisers
MX9305489A (es) 1992-09-23 1994-03-31 Ciba Geigy Ag 3-(dihidrobenzofuran-5-il)benzofuran-2-onas, estabilizadores.
TW255902B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1992-09-23 1995-09-01 Ciba Geigy
TW284762B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-09-17 1996-09-01 Ciba Geigy Ag
US6521681B1 (en) * 1996-07-05 2003-02-18 Ciba Specialty Chemicals Corporation Phenol-free stabilization of polyolefin fibres
GB2322374B (en) * 1997-02-21 2001-04-04 Ciba Sc Holding Ag Stabilizer mixture for organic materials
AU8399398A (en) * 1997-07-14 1999-02-10 Dover Chemical Corporation Lactone/phosphite blends
US5858905A (en) 1997-07-23 1999-01-12 Ciba Specialty Chemicals Corporation Pyrophosphite ligands and their use in transition metal catalyzed processes
DE10240578A1 (de) * 2002-08-29 2004-03-11 Basf Ag Stabilisierte Blockcopolymere aus Styrolmonomer und Dienmonomer
ES2390090T3 (es) * 2005-07-21 2012-11-06 Basf Se Estabilizador de poliolefinas con fosfitos de tris-(mono-alquil)fenilo líquidos
WO2008015889A1 (fr) * 2006-07-31 2008-02-07 Konica Minolta Opto, Inc. Procédé de production de film optique, film optique et plaque de polarisation ou unité d'affichage d'image l'utilisant
TWI403507B (zh) * 2011-03-17 2013-08-01 Chitec Technology Co Ltd 苯并呋喃衍生物及其應用
WO2013139799A1 (en) 2012-03-20 2013-09-26 Basf Se Isoindolo[2,1-a]quinazoline derivatives for stabilization of organic materials
CN104428291B (zh) 2012-07-13 2016-09-07 巴斯夫欧洲公司 作为有机材料稳定剂的二-[3-(7-叔丁基-2-氧代-3-苯基-3h-苯并呋喃-5-基)丙酰基]聚乙二醇衍生物

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180040132A (ko) * 2015-08-10 2018-04-19 바스프 에스이 안정화제로서의 인을 함유하는 3-페닐-벤조푸란-2-온 유도체
KR102574970B1 (ko) 2015-08-10 2023-09-06 바스프 에스이 안정화제로서의 인을 함유하는 3-페닐-벤조푸란-2-온 유도체

Also Published As

Publication number Publication date
ES2860806T3 (es) 2021-10-05
EP3107959A1 (en) 2016-12-28
SA516371622B1 (ar) 2020-03-22
US9951207B2 (en) 2018-04-24
JP6689353B2 (ja) 2020-04-28
MX2016010713A (es) 2016-11-08
ES2693020T3 (es) 2018-12-07
US20180201760A1 (en) 2018-07-19
WO2015121445A1 (en) 2015-08-20
JP2019056123A (ja) 2019-04-11
TW201538582A (zh) 2015-10-16
US10259931B2 (en) 2019-04-16
KR102229334B1 (ko) 2021-03-19
CN105960432B (zh) 2019-02-15
EP3428228B1 (en) 2020-11-25
KR20160121560A (ko) 2016-10-19
RU2678660C2 (ru) 2019-01-30
CA2939748A1 (en) 2015-08-20
CN105960432A (zh) 2016-09-21
US20170066905A1 (en) 2017-03-09
RU2016137162A (ru) 2018-03-20
BR112016018663A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2017-08-08
EP3107959B1 (en) 2018-07-25
AU2015216958A1 (en) 2016-08-25
JP2017511398A (ja) 2017-04-20
TWI662070B (zh) 2019-06-11
EP3428228A1 (en) 2019-01-16
PL3107959T3 (pl) 2019-01-31
RU2016137162A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2018-08-13
AU2015216958B2 (en) 2018-08-30
MX378343B (es) 2025-03-10
CA2939748C (en) 2023-03-21
ZA201606530B (en) 2018-05-30
BR112016018663B1 (pt) 2021-07-06

Similar Documents

Publication Publication Date Title
JP6689353B2 (ja) 安定化剤としての含リンの3−フェニル−ベンゾフラン−2−オン誘導体
JP6559224B2 (ja) 安定化剤としての3−フェニル−ベンゾフラン−2−オンジホスファイト誘導体
JP6768056B2 (ja) リンを安定剤として含む3−フェニル−ベンゾフラン−2−オン誘導体
JP6242890B2 (ja) 有機材料の安定剤としてのポリグリコールビス−[3−(7−tert−ブチル−2−オキソ−3−フェニル−3H−ベンゾフラン−5−イル−)プロパノイル]誘導体
JP7443260B2 (ja) 安定剤としての3-フェニル-ベンゾフラン-2-オンジホスフェート誘導体
JP5777643B2 (ja) 立体障害アミン
JP6138230B2 (ja) 有機材料の安定化のためのイソインドロ[2,1−a]キナゾリン誘導体

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180213

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180907

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20181029

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20181128

R150 Certificate of patent or registration of utility model

Ref document number: 6445033

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250